Question
BCD and UCD are isosceles triangles. BC = BD, UC = UD, ∠BCU = 18° and ∠CUD = 114°. Find ∠r.
2 m

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BCD and UCD are isosceles triangles. BC = BD, UC = UD, ∠BCU = 18° and ∠CUD = 114°. Find ∠r.